{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000213","498:4980001856","498:4980002363","498:4980001663","484:4840000715","498:4980001666","498:4980003175","498:4980000740","498:4980000823","498:4980000345","498:4980002039","484:4840000259","484:4840000993","498:4980002200","473:4730008313","498:4980001936","498:4980001193","498:4980001854","498:4980001665","498:4980002195","498:4980001954","498:4980001849","498:4980002674","498:4980001950","498:4980000818"],"twin_admin_codes":[484,498,498,498,484,498,498,498,498,498,498,484,484,498,473,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.6928567758906524,0.6909774750137183,0.6811452361736909,0.6720608392319218,0.6526778980798909,0.5720203436467919,0.5708344986826325,0.5544563768252809,0.548537480801023,0.5298100327477456,0.518912118113097,0.5091012227673136,0.50597315240752,0.5033918424771193,0.4955529360183825,0.4952073966532364,0.4945353075940913,0.4933834044722079,0.48117543125290346,0.47817226430468673,0.4685231466725902,0.4683679311440635,0.468167269565511,0.464514879911715,0.45731588839459497],"twin_dists":[0.11125809575075553,0.11166911022723643,0.11381329361923266,0.11578606023461624,0.11997359695018574,0.13727195398398453,0.13752671329060043,0.14105196217830646,0.1423296003500774,0.1463883975634462,0.1487639251169535,0.15091263600817803,0.1515999327475926,0.15216794629562577,0.1538978257269977,0.15397425615883842,0.15412296078911547,0.15437796429633663,0.15709159223092597,0.15776240809650796,0.15992710538248742,0.1599620479037505,0.16000722720728883,0.1608307347732176,0.16246056720153035],"n_dims_used":45,"mean_confidence":0.9331332736545139},"coverage":{"mean_confidence":0.9331332736545139,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}